AutoCodes – Generic – P10D7

P10D7 Code - Charge Air Cooler Temperature Sensor 2 Circuit High Voltage

Quick Answer

The Charge Air Cooler (CAC) temperature sensor 2 is a variable resistor. Common causes include Faulty Charge Air Cooler Outlet Temperature Sensor, Charge Air Cooler Outlet Temperature Sensor harness is open or shorted, Charge Air Cooler Outlet Temperature Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P10D7 indicates Charge Air Cooler Temperature Sensor 2 Circuit High Voltage.
Common causes: Common causes include Faulty Charge Air Cooler Outlet Temperature Sensor, Charge Air Cooler Outlet Temperature Sensor harness is open or shorted, Charge Air Cooler Outlet Temperature Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 13,900

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 24, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P10D7 Description

The Charge Air Cooler (CAC) temperature sensor 2 is a variable resistor. The sensor is located at the CAC outlet before the air flow valve. Its signal is used by the ECM to measure the temperature of the intake air exiting the CAC. The Engine Control Module (ECM) supplies 5 V to the signal circuit and a ground for the low reference circuit. The ECM continuously monitors the sensor signal for an excessively high or low voltage, or for a start-up signal that is not in correlation with the intake air temperature (IAT) sensor 3 start-up signal and fuel temperature sensor. The Diagnostic Trouble Code (DTC) will be set when the CAC temperature sensor 2 signal is colder than -60°C (-76°F) for greater than 6.5 s.

OBDII Code P10D7 - Charge Air Cooler Temperature Sensor 2 Circuit High Voltage - AutoCodes.com — P10D7 Code - Charge Air Cooler Temperature Sensor 2 Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P10D7?

Faulty Charge Air Cooler Outlet Temperature Sensor
Charge Air Cooler Outlet Temperature Sensor harness is open or shorted
Charge Air Cooler Outlet Temperature Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P10D7?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P10D7 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P10D7 code?

Need more information on how to fix the P10D7 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P10D7 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P10D7 BMW — Valvetronic Relay Circuit Low
P10D7 Buick — Charge Air Cooler Temperature Sensor 2 Circuit High Voltage
P10D7 Cadillac — Charge Air Cooler Temperature Sensor 2 Circuit High Voltage
P10D7 Chevrolet — Charge Air Cooler Temperature Sensor 2 Circuit High Voltage
P10D7 GMC — Charge Air Cooler Temperature Sensor 2 Circuit High Voltage
P10D7 MINI — Valvetronic Relay Circuit Low

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P10D7 Code

1. What are the common symptoms of OBDII code P10D7 (Charge Air Cooler Temperature Sensor 2 Circuit High Voltage)?

- Common symptoms may include poor engine performance, reduced fuel efficiency, and potentially a check engine light.

2. What causes OBDII code P10D7 to be triggered?

- This code is typically triggered by a faulty charge air cooler temperature sensor, wiring issues, or a problem with the sensor circuit.

3. How can I diagnose the issue related to OBDII code P10D7?

- Diagnosing the issue involves using a diagnostic scanner to read the code, checking the charge air cooler temperature sensor and its wiring for any visible damage, and testing the sensor's resistance.

4. Can a dirty charge air cooler affect the sensor and trigger code P10D7?

- Yes, a dirty or clogged charge air cooler can affect the sensor's readings, potentially leading to the triggering of code P10D7.

5. What are some repair tips for resolving OBDII code P10D7?

- Repair tips may include cleaning or replacing the charge air cooler temperature sensor, checking and repairing any damaged wiring, and ensuring proper connection of the sensor.

6. Is it safe to continue driving with OBDII code P10D7 present?

- It is not recommended to continue driving with this code present, as it can lead to further engine issues and potential damage if left unresolved.

7. Can I reset the OBDII code P10D7 on my own?

- Yes, you can reset the code using an OBDII scanner tool, but it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.

8. How important is the charge air cooler temperature sensor in vehicle performance?

- The charge air cooler temperature sensor plays a crucial role in optimizing engine performance, fuel efficiency, and emissions control, making it important to address any related issues promptly.

9. Are there any precautions to take when working on the charge air cooler temperature sensor?

- It is recommended to disconnect the vehicle's battery before working on the sensor to avoid any electrical mishaps and to follow manufacturer guidelines for proper sensor handling.

10. Can extreme weather conditions affect the charge air cooler temperature sensor and trigger code P10D7?

- Yes, extreme hot or cold weather conditions can sometimes affect the sensor's readings and performance, potentially leading to the triggering of code P10D7.